Tag: the essence of change

Questions Related to the essence of change

Multiple choice physics the essence of change forms of energy and energy conservation energy for everything forms of energy

When two dry bodies are rubbed together, they get charged due to movement of free electrons from one body to the other body, so they possess:

  1. nuclear energy

  2. electrical energy

  3. hydro energy

  4. light energy

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

When two dry bodies are rubbed together, they get charged due to movement of free electrons from one body to the other body, so they possess electrical energy.

Multiple choice physics the essence of change forms of energy and energy conservation energy for everything forms of energy

What is potential energy?

  1. Energy of an abject due to its position or arrangement in a system

  2. Energy of an abject due to its nature or arrangement in a system

  3. Energy of an abject due to its shape or arrangement in a system

  4. None

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Energy of an abject due to its position or arrangement in a system is potential energy. 

Multiple choice physics the essence of change forms of energy and energy conservation energy for everything forms of energy

Potential energy is classified into which two energy?

  1. Gravitational and Elastic Potential Energy

  2. Kinetic and Elastic Potential Energy

  3. Mechanical and Elastic Potential Energy

  4. None

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Gravitational and Elastic Potential Energy are two types of potential energy

Gravitational potential energy: Energy stored in the object at a certain height above ground.
Elastic potential energy:Energy stored in streched or compressed spring.